title: Personal exposures to particles and their relationships with personal activities for chronic obstructive pulmonary disease patients living in Boston.
mesh_terms: D000203:Activities of Daily Living; D000393:Air Pollutants / Q000032:analysis*; D016902:Air Pollution, Indoor / Q000032:analysis*; D001900:Boston; D004781:Environmental Exposure; D016021:Epidemiologic Studies; D006798:Housing; D006801:Humans; D008962:Models, Theoretical; D010316:Particle Size; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications* / Q000209:etiology; D015203:Reproducibility of Results; D014691:Ventilation
chemical_list: D000393:Air Pollutants